156566956

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 351471120

約数和(自身を除く): 194904164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 1118, 1204, 1274, 1429, 2107, 2236, 2548, 2858, 3913, 4214, 5716, 7826, 8428, 10003, 15652, 18577, 20006, 27391, 37154, 40012, 54782, 61447, 70021, 74308, 109564, 122894, 130039, 140042, 245788, 260078, 280084, 430129, 520156, 798811, 860258, 910273, 1597622, 1720516, 1820546, 3010903, 3195244, 3641092, 5591677, 6021806, 11183354, 12043612, 22366708, 39141739, 78283478, 156566956]

約数ペア:

[(1, 156566956), (2, 78283478), (4, 39141739), (7, 22366708), (13, 12043612), (14, 11183354), (26, 6021806), (28, 5591677), (43, 3641092), (49, 3195244), (52, 3010903), (86, 1820546), (91, 1720516), (98, 1597622), (172, 910273), (182, 860258), (196, 798811), (301, 520156), (364, 430129), (559, 280084), (602, 260078), (637, 245788), (1118, 140042), (1204, 130039), (1274, 122894), (1429, 109564), (2107, 74308), (2236, 70021), (2548, 61447), (2858, 54782), (3913, 40012), (4214, 37154), (5716, 27391), (7826, 20006), (8428, 18577), (10003, 15652)]